In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

A mysterious object that a controversial scientist claims could be an alien battleship reaches its closest point to Earth on ...

I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a ...

Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

Comet 3I/ATLAS, the third interstellar object ever detected, reached its closest point to Earth overnight from Thursday to Friday (Dec. 18 to 19), and it remains in a good viewing position tonight.

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Everyone's favorite interstellar comet, 3I/ATLAS, flew past Earth overnight, coming within about 168 million miles (270 million kilometers) of our planet.

Humans can detect buried objects without touching them, sensing faint pressure ripples in sand. Scientists are calling this ...

Astronomers have been treated to a stunning fireworks display from around a young star called The events, detected in 2004 ...

Years ago, astronomers believed they had found a planet forming around a nearby star called Fomalhaut. This was very exciting ...

NBC News' Gadi Schwartz reports on "3I/ATLAS," a mysterious outer space object that is thought to be billions of years old, ...

The Elder Scrolls 4: Oblivion is a vast open world that’s easy to get lost in as you begin your adventures across the realm of Cyrodiil. With 9 major cities, several guilds, and countless quests to ...